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4.0 SUPPLIED DOCUMENTATION Condensed installation and user manual; Report of factory meter settings; Certificate of calibration data. 5.0 UNPACKING & INSPECTION This product has been thoroughly inspected and tested before shipment and is ready for operation; After carefully unpacking the meter, inspect for shipping damage before attempting to install. If any indication of mechanical damage is found, immediately contact the responsible transportation service and your local Netafim™ representative. 6.0 SYSTEM DESCRIPTION & MEASUREMENT METHOD The Octave™ measurement method is based on an ultrasonic, transit-time, dual-beam sensor which determines the length of time it takes an ultrasonic sound wave to travel the distance between the two sensors located on the meter’s body. The two sensors function as both the sender and the receiver, each one alternating these functions so that the ultrasonic wave travels both with and against the direction of the flow. Since the ultrasonic wave travels slower against the flow than with the flow, the time difference of two waves traveling with and against the flow leads to determining the velocity of the water; The Octave™ ultrasonic flow meter is a battery-powered precision flow meter designed for linear, bidirectional flow measurement of water; Flow measurement values can be transferred through the standard digital or analog output; The Octave™ can be set up for a wide range of applications. 7.0 MECHANICAL DATA Maximum Working Pressure 16 bar Liquid Temperature 0.1 up to 50°C Precision Class ISO 4064 rev.2005, Accuracy class 2 Configuration Compact - The display is built in to the unit Power Source 2 D size Li-battery - 10 years life time Environmental Protection IP 68, Ambient operation temperature: -25°C up to +55°C Display Units Multi line 9 digit LC display (Flow rate and volume units are programmable) Volume Display Options 1. Net (Forward less reverse) 2. Forward only 3. Forward and reverse alternating Outputs (optional) 4 - 20mA (powered loop) Dual digital pulses process (open collector) Dry Contact Encoder output Coupling Threads (only 2") BSP, NPSM Connections Flanges according to ISO, BS 10 and ANSI 150 Severity Levels Environmental class C, mechanical class M1 Electromagnetic environment class EI Pressure Loss ∆P 16 08 8331 6500 | [email protected] | www.netafim.com.au 3